皮皮学，免费搜题
登录
搜题
【判断题】
普通车床属于精加工类机床，加工零件精度可达IT3。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】In this section, you are asked to write an essay based on the following chart. In your writing, you should 1)interpret the chart and 2)give your comments. You should write at least 150 words.
【多选题】识读圆管涵施工图,请将下列说法中所有正确的选项选出来。
A.
圆管可以看做是一个蓝色的大圆柱被一个红色的小圆柱穿孔形成的。
B.
红色圆柱体的上下底面直径是75mm。
C.
蓝色圆柱体的上下底面直径是93cm。
D.
圆管壁的厚度是9cm。
E.
在正面图中，红色圆柱的周围圆柱面积聚成了一个半径为75cm的圆。
F.
在涵洞中心纵剖面图中，能看到红色和蓝色圆柱的上下共4条轮廓素线，它们相互平行。
【简答题】—You work for a small chain of clothing stores. The Managing Director has asked you to write a short report on last month's performance. —Look at the charts and table below, on which you have already ...
【简答题】The Craze for the Graduate Study For this part, you are allowed thirty minutes to write a composition of no less than 120 words on the topic 'The Craze for the Graduate Study'. You should study the ch...
相关题目：